What is the value of 5a + 7b if a = 4 and b = 3?? a : 41 b : 12 c : 43 d : 35
2 answers:
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Answer:
Step-by-step explanation:
a. The older one is, the higher their salary, with a couple of rare exceptions.
b. See attached figure
c. Salary of L60,000/year.
d. Age of 35 to earn L40,000/yr
